CN112161309B - Openable oil filtering partition and range hood with same - Google Patents
Openable oil filtering partition and range hood with same Download PDFInfo
- Publication number
- CN112161309B CN112161309B CN202011258964.8A CN202011258964A CN112161309B CN 112161309 B CN112161309 B CN 112161309B CN 202011258964 A CN202011258964 A CN 202011258964A CN 112161309 B CN112161309 B CN 112161309B
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- oil
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- push rod
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2078—Removing cooking fumes movable
- F24C15/2085—Removing cooking fumes movable adjustable in height
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2078—Removing cooking fumes movable
- F24C15/2092—Removing cooking fumes movable extendable or pivotable
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a switchable oil filtering partition and a range hood with the oil filtering partition, wherein the switchable oil filtering partition is provided with a water cooling structure, the oil filtering effect is effectively improved, and the opening and closing of the oil filtering partition can be controlled.
Description
Technical Field
The invention belongs to the technical field of range hoods, and particularly relates to an openable oil filtering separation fence and a range hood with the same.
Background
The range hood is used for removing indoor oil smoke when cooking food. The lampblack absorber is generally installed above a cooking bench, the oil smoke generated by cooking is sucked through the fan, but the existing lampblack absorber is generally far away from the cooking bench, the needed fan suction force is stronger, the existing lampblack absorber has a plurality of gears, the suction force is adjusted through adjusting the power of the fan, high power is turned on when the oil smoke is more, and the power is turned down when the oil smoke is less, energy is not saved from the perspective of energy conservation and environmental protection, the proportion of sucking the oil smoke is not high, the range hood is often turned on for a period of time after cooking is completed, and if the range hood is installed to be close to the cooking bench, the cooking sight line can be influenced, and a cooker can be collided with the lampblack absorber.
The existing range hood is generally provided with an oil filtering partition, the existing oil filtering partition is only a metal partition plate, oil mist is attached to the oil filtering partition due to the fact that the temperature of the oil filtering partition is low when the oil smoke passes through the oil filtering partition, oil filtering is achieved, the temperature of the existing oil filtering partition can be rapidly increased after the range hood runs for a period of time, and the oil filtering effect is continuously reduced in the using process of the range hood. The unable switching of current oil strain jube simultaneously leads to unable switching between a plurality of oil absorption mouth, can't satisfy the demand of adjusting the oil absorption mouth.
Disclosure of Invention
The invention provides a switchable oil filtering partition and a range hood with the oil filtering partition, aiming at the defects of the prior art, the switchable oil filtering partition can effectively improve the oil filtering effect and can control the opening and closing of the oil filtering partition, the range hood not only can absorb oil smoke in the same way as the traditional range hood, but also can stretch out an oil smoke absorbing ring, absorb the oil smoke at a position closer to the oil smoke generation, can not influence the cooking sight and cause collision, can improve the efficiency of absorbing the oil smoke, reduce the power of a fan, save energy, can be used for cooking for generating a large amount of oil smoke and cooking for generating a small amount of oil smoke, can automatically open and close the original oil smoke absorbing opening in the lifting process of the oil smoke absorbing ring, and ensures that the oil filtering effect of the oil smoke absorbing opening is better.
In order to solve the technical problem, the invention is solved by the following technical scheme: the utility model provides a but open-close type oil strain fence, includes the frame and the parallel oil strain breast board in the frame, the frame with oil strain breast board cavity intercommunication, the frame with be provided with the cooling water in the oil strain breast board, at least one side opening of oil strain breast board just be provided with the elastic rubber piece on the opening, be provided with the movable stopper on the frame, the movable stopper is connected with first electric putter, first electric putter stretches out in order to strut the elastic rubber piece will clearance shutoff between the oil strain breast board, first electric putter withdrawal is so that the elastic rubber piece resets and produce the oil absorption cigarette clearance between the oil strain breast board. This kind of but open-close type oil strain jube is because inside has a great amount of cooling water, and the specific heat of water is great, in the lampblack absorber use, can show the programming rate that delays oil strain railing board to effectively promote the oil strain effect, and can control the switching of oil strain jube through first electric putter's flexible, thereby satisfy the demand of adjusting the opening and closing of oil absorption mouth, can adjust between a plurality of oil absorption mouths whether open.
In the above technical solution, preferably, a sealing ring is arranged between the frame and the movable plug. With this structure, the cooling water is prevented from leaking.
In the above technical scheme, preferably, the frame is provided with a water filling opening and a water discharge opening, and the water filling opening and the water discharge opening are both provided with valves.
A range hood with the oil filtering barrier comprises a machine body, wherein a fan and a control circuit board are arranged in the machine body, an oil smoke suction port is formed in the machine body, the oil filtering barrier is arranged on the oil smoke suction port, a second electric push rod is arranged on the machine body, the telescopic end of the second electric push rod is connected with a hollow oil smoke suction ring, an oil smoke suction hole is formed in the inner annular surface of the oil smoke suction ring, an oil smoke suction pipeline is arranged between the oil smoke suction ring and the machine body, a touch switch is arranged on the machine body, the first electric push rod and the touch switch are both connected with the control circuit board, when the second electric push rod extends out, the oil smoke suction ring is separated from the touch switch, and the control circuit board controls the first electric push rod to extend out; when the second electric push rod retracts, the smoke absorption ring is in contact with the touch switch, and the control circuit board controls the first electric push rod to retract. In the range hood, under the retraction state of the second electric push rod, the first electric push rod retracts, a gap is formed between oil filter baffle plates of the oil filter baffle, the range hood can absorb oil smoke like a traditional range hood, under the state, the control circuit board controls the fan to rotate at high power, when the second electric push rod extends, the oil smoke absorbing ring is close to the position where the oil smoke is generated, the first electric push rod extends and expands the elastic rubber sheet to seal the gap between the oil filter baffle plates, the oil smoke absorbing port is automatically sealed, the control circuit board controls the fan to rotate at low power without influencing the cooking sight line and causing collision, the efficiency of absorbing the oil smoke can be improved, the power of the fan is reduced, the energy is saved, the range hood can be used for cooking for generating a large amount of oil smoke and also can be used for cooking for generating a small amount of oil smoke, the original oil smoke absorbing port can be automatically opened and closed in the process of absorbing the oil smoke by the oil smoke absorbing port, because the cooling water can keep the oil filtering baffle plate in a lower temperature state, the oil filtering effect of the oil filtering baffle plate is better.
In the above technical scheme, preferably, a flow guide ring is arranged on the oil smoke suction ring, a second inclined surface is arranged on the inner wall of the oil smoke suction ring, and an inclined oil smoke suction channel is formed between the flow guide ring and the second inclined surface. By adopting the structure, the oblique suction force is realized in the process of absorbing the oil smoke, and the range of absorbing the oil smoke can be enlarged under two working states, so that the oil smoke absorbing effect is better.
In the above technical scheme, preferably, the flow guide ring is rotatably connected to one side of the oil smoke absorption ring, and the other side of the flow guide ring is connected to the oil smoke absorption ring through a buckle. By adopting the structure, the flow guide ring can be opened in a rotating way, so that the cleaning of the oil smoke suction channel formed between the flow guide ring and the oil smoke suction ring is facilitated.
In the above technical scheme, preferably, the front side of the machine body is an inclined plate, the bottom of the machine body is provided with an oil storage cavity, and the oil filtering baffle plate is inclined and the oil dripping position is located in the machine body. By adopting the structure, the oil filtered by the oil smoke can flow to the oil storage cavity from the machine body, and the oil is prevented from dropping.
In the above technical scheme, preferably, two parallel second electric push rods are arranged on two sides of the oil smoke suction port in the machine body, the movable ends of the two second electric push rods below are rotatably connected with the oil smoke suction ring, the movable ends of the two second electric push rods above are rotatably connected with the sliding block, sliding ways are arranged on two sides of the oil smoke suction ring, and the sliding block is slidably arranged in the sliding ways. By adopting the structure, the smoke exhaust ring can be horizontally arranged above the cooking position after the second electric push rod extends out.
In the above technical scheme, preferably, the inclined plate is provided with a concave cavity, the oil smoke suction port is arranged in the concave cavity, and the concave cavity is rotatably provided with the cover plate. By adopting the structure, the cover plate can cover the oil smoke suction port and the oil smoke suction ring when the range hood does not work, so that the range hood is cleaner and more attractive as a whole.
In the above technical scheme, preferably, a hollow oil filtering grid is arranged in the oil fume suction pipeline, and an inner cavity of the hollow oil filtering grid is connected with an inner cavity of the oil filtering partition fence through a pipeline. The hollow oil filtering grid can filter oil mist in the oil fume suction pipeline, and the cooling water in the hollow oil filtering grid can cool the oil filtering grid, so that the oil filtering effect is improved.
Compared with the prior art, the invention has the following beneficial effects: this kind of but open-close type oil strain jube is because inside has a great amount of cooling water, and the specific heat of water is great, in the lampblack absorber use, can show the programming rate that delays oil strain railing board to effectively promote the oil strain effect, and can control the switching of oil strain jube through first electric putter's flexible, thereby satisfy the demand of adjusting the opening and closing of oil absorption mouth, can adjust between a plurality of oil absorption mouths whether open. In the range hood, under the retraction state of the second electric push rod, the first electric push rod retracts, a gap is formed between oil filter baffle plates of the oil filter baffle, the range hood can absorb oil smoke like a traditional range hood, under the state, the control circuit board controls the fan to rotate at high power, when the second electric push rod extends, the oil smoke absorbing ring is close to the position where the oil smoke is generated, the first electric push rod extends and expands the elastic rubber sheet to seal the gap between the oil filter baffle plates, the oil smoke absorbing port is automatically sealed, the control circuit board controls the fan to rotate at low power without influencing the cooking sight line and causing collision, the efficiency of absorbing the oil smoke can be improved, the power of the fan is reduced, the energy is saved, the range hood can be used for cooking for generating a large amount of oil smoke and also can be used for cooking for generating a small amount of oil smoke, the original oil smoke absorbing port can be automatically opened and closed in the process of absorbing the oil smoke by the oil smoke absorbing port, because the cooling water can keep the oil filtering baffle plate in a lower temperature state, the oil filtering effect of the oil filtering baffle plate is better.
Drawings
Fig. 1 is a schematic sectional view of an openable oil filter partition according to an embodiment of the present invention.
Fig. 2 is a front view structural diagram of the range hood in the embodiment of the invention.
Fig. 3 is a schematic side view of an extended state of the second electric putter according to an embodiment of the present invention.
FIG. 4 is a schematic cross-sectional view of the smoke ring as it exits the oil filter barrier in an embodiment of the present invention.
FIG. 5 is a schematic cross-sectional view of the oil smoke ring attached to the oil filter barrier in the embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1 to 5, an openable oil filter fence includes a frame 21 and parallel oil filter baffle plates 22 in the frame 21, the frame 21 and the oil filter baffle plates 22 are hollow and communicated, cooling water is provided in the frame 21 and the oil filter baffle plates 22, at least one side of the oil filter baffle plates 22 is open and provided with an elastic rubber sheet 23, a movable plug 24 is provided on the frame 21, the movable plug 24 is connected with a first electric push rod 25, the first electric push rod 25 extends out to expand the elastic rubber sheet 23 to seal gaps between the oil filter baffle plates 22, and the first electric push rod 25 retracts to restore the elastic rubber sheet 23 to generate oil smoke absorption gaps between the oil filter baffle plates 22. The openable oil filtering barrier is provided with a large amount of cooling water inside, the specific heat of water is large, the temperature rising speed of the oil filtering barrier plate 22 can be remarkably delayed in the using process of the range hood, the oil filtering effect is effectively improved, the opening and closing of the oil filtering barrier 22 can be controlled through the extension and retraction of the first electric push rod 25, the opening and closing requirements of oil suction smoke outlets are met, and whether the oil filtering barrier is opened or not can be adjusted among a plurality of oil suction smoke outlets.
In order to improve the sealing performance between the frame 21 and the movable plug 24 and prevent the leakage of cooling water, a seal ring 26 is provided between the frame 21 and the movable plug 24.
In order to facilitate the loading or replacement of cooling water, the frame 21 is provided with a water filling opening 27 and a water discharging opening 28, and the water filling opening 27 and the water discharging opening 28 are both provided with valves 29.
A range hood with the oil filtering separation fence comprises a machine body 1, wherein a fan and a control circuit board are arranged in the machine body 1, the machine body 1 is provided with an oil smoke suction port 11, the oil filtering barrier 2 is arranged on the oil smoke suction port 11, a second electric push rod 3 is arranged on the machine body 1, the telescopic end of the second electric push rod 3 is connected with a hollow oil smoke absorption ring 4, an oil smoke suction hole 41 is arranged on the ring surface at the inner side of the oil smoke suction ring 4, an oil smoke suction pipeline 42 is arranged between the oil smoke suction ring 4 and the machine body 1, the machine body 1 is provided with a touch switch 210, the first electric push rod 25 and the touch switch 210 are both connected with the control circuit board, when the second electric push rod 3 extends out, the smoke absorbing ring 4 is separated from the tact switch 210, and the control circuit board controls the first electric push rod 25 to extend out; when the second electric push rod 3 retracts, the smoke absorbing ring 4 contacts the tact switch 210, and the control circuit board controls the first electric push rod 25 to retract. In the range hood, under the retraction state of the second electric push rod 3, the first electric push rod 25 retracts, a gap is formed between the oil filtering baffle plates 22 of the oil filtering baffle 2, oil smoke can be absorbed like a traditional range hood, under the state, the control circuit board controls the fan to rotate at high power, when the second electric push rod 25 extends, the oil smoke absorbing ring 4 is close to the position where the oil smoke is generated, the first electric push rod 25 extends to expand the elastic rubber sheet 23 to seal the gap between the oil filtering baffle plates 22, the oil smoke absorbing port 11 is automatically sealed, the control circuit board controls the fan to rotate at low power, the cooking sight line cannot be influenced and collision cannot be caused, the efficiency of absorbing the oil smoke can be improved, the power of the fan is reduced, energy is saved, the range hood can be used for cooking generating a large amount of oil smoke and cooking generating a small amount of oil smoke, and the original oil smoke absorbing port 11 can be automatically opened and closed in the lifting process of the oil smoke absorbing ring 4, in addition, in the process of sucking the oil smoke at the oil smoke sucking port 11, the cooling water can keep the oil filtering baffle plate 22 in a lower temperature state, so that the oil filtering effect of the oil filtering baffle plate 22 is better.
The oil smoke suction ring 4 is provided with a flow guide ring 43, the inner wall of the oil smoke suction ring 4 is provided with a second inclined surface 44, and an inclined oil smoke suction channel 45 is formed between the flow guide ring 43 and the second inclined surface 44. By adopting the structure, the oblique suction force is realized in the process of absorbing the oil smoke, and the range of absorbing the oil smoke can be enlarged under two working states, so that the oil smoke absorbing effect is better.
The diversion ring 43 is hinged with one side of the oil smoke absorption ring 4, and the other side of the diversion ring 43 is connected with the oil smoke absorption ring 4 through a buckle. By adopting the structure, the guide ring 43 can be opened in a rotating way, so that the cleaning of the oil fume suction channel 45 formed between the guide ring 43 and the oil fume suction ring 4 is facilitated.
In this embodiment, the front side of the machine body 1 is an inclined plate, the bottom of the machine body 1 is provided with an oil storage chamber 5, and the oil filtering baffle plate 22 is inclined and the oil drop position is located in the machine body 1. By adopting the structure, the oil filtered by the oil smoke can flow to the oil storage cavity 5 from the machine body 1, and the oil is prevented from dropping.
In this embodiment, the two sides of the oil smoke suction port 11 in the machine body 1 are provided with two parallel second electric push rods 3, the movable ends of the two second electric push rods 3 below are connected with the oil smoke suction ring 4 in a rotating manner, the movable ends of the two second electric push rods 3 above are connected with the sliding block 46 in a rotating manner, the two sides of the oil smoke suction ring 4 are provided with the slide ways 47, and the sliding block 46 is slidably arranged in the slide ways 47. With this structure, the smoke exhaust ring 4 can be laid flat above the cooking position after the second electric push rod 5 is extended.
The inclined plate is provided with a concave cavity 12, the smoke exhaust port 11 is arranged in the concave cavity 12, and the concave cavity 12 is rotatably provided with a cover plate 13. When the range hood does not work, the cover plate 13 can cover the oil smoke suction port 11 and the oil smoke suction ring 4, so that the range hood is cleaner and more attractive as a whole.
The front side of the machine body 1 is provided with a control panel 14, and the control panel 14 is connected with a control circuit board.
A hollow oil filtering grid 6 is arranged in the oil fume suction pipeline 42, and the inner cavity of the hollow oil filtering grid 6 is connected with the inner cavity of the oil filtering barrier 2 through a pipeline. The hollow oil filtering grid 6 can filter oil mist in the oil fume suction pipeline 42, and the cooling water in the hollow oil filtering grid can cool the oil filtering grid 6, so that the oil filtering effect is improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (9)
1. The utility model provides a range hood with oil strain jube which characterized in that: comprises a machine body (1), wherein a fan and a control circuit board are arranged in the machine body (1), an oil smoke suction port (11) is arranged on the machine body (1), an oil filtering barrier (2) is arranged on the oil smoke suction port (11), the oil filtering barrier (2) comprises a frame (21) and parallel oil filtering barrier plates (22) in the frame (21), the frame (21) is communicated with the oil filtering barrier plates (22) in a hollow manner, cooling water is arranged in the frame (21) and the oil filtering barrier plates (22), at least one side of each oil filtering barrier plate (22) is provided with an opening, an elastic rubber sheet (23) is arranged on the opening, a movable plug (24) is arranged on the frame (21), the movable plug (24) is connected with a first electric push rod (25), the first electric push rod (25) extends out to prop open a gap between the oil filtering barrier plates (22) to be blocked by the elastic rubber sheet (23), the first electric push rod (25) retracts to enable the elastic rubber sheet (23) to reset so as to generate a fume suction gap between the oil filter baffle plates (22), a second electric push rod (3) is arranged on the machine body (1), the telescopic end of the second electric push rod (3) is connected with a hollow oil smoke absorption ring (4), an oil smoke suction hole (41) is arranged on the inner side ring surface of the oil smoke suction ring (4), an oil smoke suction pipeline (42) is arranged between the oil smoke suction ring (4) and the machine body (1), a touch switch (210) is arranged on the machine body (1), the first electric push rod (25) and the touch switch (210) are both connected with the control circuit board, when the second electric push rod (3) extends out, the oil smoke absorption ring (4) is separated from the light touch switch (210), and the control circuit board controls the first electric push rod (25) to extend out; when the second electric push rod (3) retracts, the smoke absorption ring (4) is in contact with the light touch switch (210), and the control circuit board controls the first electric push rod (25) to retract.
2. The range hood with the oil filter partition as claimed in claim 1, wherein: and a sealing ring (26) is arranged between the frame (21) and the movable plug (24).
3. The range hood with the oil filter partition as claimed in claim 1, wherein: the frame (21) is provided with a water filling port (27) and a water discharging port (28), and the water filling port (27) and the water discharging port (28) are both provided with valves (29).
4. The range hood with the oil filter partition as claimed in claim 1, wherein: the oil fume suction ring (4) is provided with a flow guide ring (43), the inner wall of the oil fume suction ring (4) is provided with a second inclined plane (44), and an inclined oil fume suction channel (45) is formed between the flow guide ring (43) and the second inclined plane (44).
5. The range hood with the oil filter partition as claimed in claim 4, wherein: the guide ring (43) is rotationally connected with one side of the oil smoke absorption ring (4), and the other side of the guide ring (43) is connected with the oil smoke absorption ring (4) through a buckle.
6. The range hood with the oil filter partition as claimed in claim 1, wherein: the oil filter is characterized in that the front side of the machine body (1) is an inclined plate, an oil storage cavity (5) is arranged at the bottom of the machine body (1), and the oil filter baffle plate (22) is inclined and the dripping position of oil drops is located in the machine body (1).
7. The range hood with the oil filter partition as claimed in claim 6, wherein: the utility model discloses a cigarette machine, including organism (1), be located in the organism both sides of oil absorption mouth (11) all are provided with two parallel second electric putter (3), the expansion end of two second electric putter (3) of below all with oil absorption ring (4) rotate to be connected, and the expansion end of two second electric putter (3) of top all rotates with slider (46) to be connected, oil absorption ring (4) both sides all are provided with slide (47), slider (46) slide set up in slide (47).
8. The range hood with the oil filter partition as claimed in claim 6, wherein: the inclined plate is provided with a concave cavity (12), the oil smoke suction port (11) is arranged in the concave cavity (12), and the concave cavity (12) is rotatably provided with a cover plate (13).
9. The range hood with the oil filter partition as claimed in claim 1, wherein: the oil fume suction device is characterized in that a hollow oil filtering grid (6) is arranged in the oil fume suction pipeline (42), and the inner cavity of the hollow oil filtering grid (6) is connected with the inner cavity of the oil filtering partition fence (2) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258964.8A CN112161309B (en) | 2020-11-12 | 2020-11-12 | Openable oil filtering partition and range hood with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258964.8A CN112161309B (en) | 2020-11-12 | 2020-11-12 | Openable oil filtering partition and range hood with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112161309A CN112161309A (en) | 2021-01-01 |
| CN112161309B true CN112161309B (en) | 2021-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011258964.8A Active CN112161309B (en) | 2020-11-12 | 2020-11-12 | Openable oil filtering partition and range hood with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112161309B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2444741A1 (en) * | 1973-09-24 | 1975-04-03 | Andre Massart | Purification unit for cooker fumes and vapours etc - has off-set filters and deflector reducing risk of fire when removing grease |
| CN201339996Y (en) * | 2008-11-07 | 2009-11-04 | 佛山市顺德区麦理杰电器实业有限公司 | Ventilator capable of top absorbing and side absorbing |
| CN103629716A (en) * | 2013-11-15 | 2014-03-12 | 镇江市博林光电科技有限公司 | Telescopic oil smoke extraction ring-type extractor hood |
| CN204629631U (en) * | 2015-02-06 | 2015-09-09 | 洪兵 | The water-oil separating wind net of the domestic cooking fume remover with water-cooling structure |
| CN108644836A (en) * | 2018-06-06 | 2018-10-12 | 华帝股份有限公司 | A kind of oil network and its range hood |
| CN109647080A (en) * | 2019-01-29 | 2019-04-19 | 陈亚妮 | Air duct filter screen |
| CN110207201A (en) * | 2018-05-30 | 2019-09-06 | 华帝股份有限公司 | Oil screen device for range hood and range hood |
-
2020
- 2020-11-12 CN CN202011258964.8A patent/CN112161309B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2444741A1 (en) * | 1973-09-24 | 1975-04-03 | Andre Massart | Purification unit for cooker fumes and vapours etc - has off-set filters and deflector reducing risk of fire when removing grease |
| CN201339996Y (en) * | 2008-11-07 | 2009-11-04 | 佛山市顺德区麦理杰电器实业有限公司 | Ventilator capable of top absorbing and side absorbing |
| CN103629716A (en) * | 2013-11-15 | 2014-03-12 | 镇江市博林光电科技有限公司 | Telescopic oil smoke extraction ring-type extractor hood |
| CN204629631U (en) * | 2015-02-06 | 2015-09-09 | 洪兵 | The water-oil separating wind net of the domestic cooking fume remover with water-cooling structure |
| CN110207201A (en) * | 2018-05-30 | 2019-09-06 | 华帝股份有限公司 | Oil screen device for range hood and range hood |
| CN108644836A (en) * | 2018-06-06 | 2018-10-12 | 华帝股份有限公司 | A kind of oil network and its range hood |
| CN109647080A (en) * | 2019-01-29 | 2019-04-19 | 陈亚妮 | Air duct filter screen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112161309A (en) | 2021-01-01 |
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